A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-01-417-4710
NSN 5945-01-054-3722
NSN 5990-00-870-0656
NSN 5925-00-170-4090
NSN 7035-01-337-1729
NSN 6610-00-421-9853
NSN 5935-00-202-1103
NSN 6650-01-621-4138
NSN 6145-01-112-9820
NSN 5990-00-476-4336
NSN 5998-01-464-8092
NSN 5950-00-401-6392